[v1,10/15] igc: Remove no need declaration of the igc_irq_disable
diff mbox series

Message ID 20191119114458.42307-1-sasha.neftin@intel.com
State Accepted
Delegated to: Jeff Kirsher
Headers show
Series
  • [v1,01/15] igc: Remove no need declaration of the igc_clean_tx_ring
Related show

Commit Message

Sasha Neftin Nov. 19, 2019, 11:44 a.m. UTC
We want to avoid forward-declarations of function if possible.
Rearrange the igc_irq_disable function implementation.

Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
---
 drivers/net/ethernet/intel/igc/igc_main.c | 67 +++++++++++++++----------------
 1 file changed, 33 insertions(+), 34 deletions(-)

Comments

Brown, Aaron F Nov. 23, 2019, 4:04 a.m. UTC | #1
> From: Intel-wired-lan <intel-wired-lan-bounces@osuosl.org> On Behalf Of
> Sasha Neftin
> Sent: Tuesday, November 19, 2019 3:45 AM
> To: intel-wired-lan@lists.osuosl.org
> Subject: [Intel-wired-lan] [PATCH v1 10/15] igc: Remove no need declaration
> of the igc_irq_disable
> 
> We want to avoid forward-declarations of function if possible.
> Rearrange the igc_irq_disable function implementation.
> 
> Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
> ---
>  drivers/net/ethernet/intel/igc/igc_main.c | 67 +++++++++++++++------------
> ----
>  1 file changed, 33 insertions(+), 34 deletions(-)
> 
Tested-by: Aaron Brown <aaron.f.brown@intel.com>

Patch
diff mbox series

diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c
index 4877161f2ea5..f451c90581e5 100644
--- a/drivers/net/ethernet/intel/igc/igc_main.c
+++ b/drivers/net/ethernet/intel/igc/igc_main.c
@@ -57,7 +57,6 @@  static void igc_write_itr(struct igc_q_vector *q_vector);
 static void igc_assign_vector(struct igc_q_vector *q_vector, int msix_vector);
 static void igc_free_q_vector(struct igc_adapter *adapter, int v_idx);
 static void igc_free_q_vectors(struct igc_adapter *adapter);
-static void igc_irq_disable(struct igc_adapter *adapter);
 
 enum latency_range {
 	lowest_latency = 0,
@@ -2266,6 +2265,39 @@  static void igc_irq_enable(struct igc_adapter *adapter)
 }
 
 /**
+ * igc_irq_disable - Mask off interrupt generation on the NIC
+ * @adapter: board private structure
+ */
+static void igc_irq_disable(struct igc_adapter *adapter)
+{
+	struct igc_hw *hw = &adapter->hw;
+
+	if (adapter->msix_entries) {
+		u32 regval = rd32(IGC_EIAM);
+
+		wr32(IGC_EIAM, regval & ~adapter->eims_enable_mask);
+		wr32(IGC_EIMC, adapter->eims_enable_mask);
+		regval = rd32(IGC_EIAC);
+		wr32(IGC_EIAC, regval & ~adapter->eims_enable_mask);
+	}
+
+	wr32(IGC_IAM, 0);
+	wr32(IGC_IMC, ~0);
+	wrfl();
+
+	if (adapter->msix_entries) {
+		int vector = 0, i;
+
+		synchronize_irq(adapter->msix_entries[vector++].vector);
+
+		for (i = 0; i < adapter->num_q_vectors; i++)
+			synchronize_irq(adapter->msix_entries[vector++].vector);
+	} else {
+		synchronize_irq(adapter->pdev->irq);
+	}
+}
+
+/**
  * igc_up - Open the interface and prepare it to handle traffic
  * @adapter: board private structure
  */
@@ -3962,39 +3994,6 @@  static void igc_free_irq(struct igc_adapter *adapter)
 }
 
 /**
- * igc_irq_disable - Mask off interrupt generation on the NIC
- * @adapter: board private structure
- */
-static void igc_irq_disable(struct igc_adapter *adapter)
-{
-	struct igc_hw *hw = &adapter->hw;
-
-	if (adapter->msix_entries) {
-		u32 regval = rd32(IGC_EIAM);
-
-		wr32(IGC_EIAM, regval & ~adapter->eims_enable_mask);
-		wr32(IGC_EIMC, adapter->eims_enable_mask);
-		regval = rd32(IGC_EIAC);
-		wr32(IGC_EIAC, regval & ~adapter->eims_enable_mask);
-	}
-
-	wr32(IGC_IAM, 0);
-	wr32(IGC_IMC, ~0);
-	wrfl();
-
-	if (adapter->msix_entries) {
-		int vector = 0, i;
-
-		synchronize_irq(adapter->msix_entries[vector++].vector);
-
-		for (i = 0; i < adapter->num_q_vectors; i++)
-			synchronize_irq(adapter->msix_entries[vector++].vector);
-	} else {
-		synchronize_irq(adapter->pdev->irq);
-	}
-}
-
-/**
  * igc_request_irq - initialize interrupts
  * @adapter: Pointer to adapter structure
  *